Title :
An improved method for similarity computation of concepts in domain ontology
Author :
Zhang, Sheng ; Zhu, Mingdong ; Zhang, Haisu
Author_Institution :
Acad. of Nat. Defense Inf., Wuhan, China
Abstract :
In view of the fact that were multiple paths between two domain ontology concepts and the traditional method for similarity computation only considered its most shortest path, this paper proposes an improved method for similarity computation of concepts in domain ontology, it considers all effective paths between two domain ontology concepts and the depth information of correspondent common father node. The experimental result indicates that this method can manifest the similar degree of two ontology concepts accurately.
Keywords :
ontologies (artificial intelligence); search problems; depth information; domain ontology; path search algorithm; semantic similarity; similarity computation; Computer applications; Computers; Correlation; Fuzzy systems; Ontologies; Semantics; Syntactics; Domain ontology; Semantic distance; Semantic similarity;
Conference_Titel :
Fuzzy Systems and Knowledge Discovery (FSKD), 2012 9th International Conference on
Conference_Location :
Sichuan
Print_ISBN :
978-1-4673-0025-4
DOI :
10.1109/FSKD.2012.6234140
